<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 20px">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" alt="" />
          <div class="userinfo">
            <p class="name">LiuHenBang</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间：<span>2022-09-02</span></p>
          <p>上次登录地点：<span>武汉</span></p>
        </div>
      </el-card>
      <el-card style="margin-top: 20px; height: 460px">
        <el-table :data="tableData">
          <el-table-column
            v-for="(value, key) in tableLabel"
            :label="value"
            :key="key"
            :prop="key"
          >
          </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16">
      <div class="num">
        <el-card
          v-for="item in countData"
          :key="item.name"
          style="margin-top: 20px"
          :body-style="{ display: 'flex', padding: 0 }"
        >
          <i
            class="icon"
            :class="`el-icon-${item.icon}`"
            :style="{ background: item.color }"
          ></i>
          <div class="detail">
            <p class="num">¥{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height: 280px; width: 100%">
        <div style="height: 280px" ref="echarts_sales"></div>
      </el-card>
      <div class="graph">
        <el-card style="height: 245px">
          <div style="height: 240px" ref="echarts_user"></div>
        </el-card>
        <el-card style="height: 245px">
          <div style="height: 240px" ref="echarts_sale_pie"></div>
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import * as echarts from "echarts";
export default {
  name: "home",
  data() {
    return {
      userImg: require("../../assets/images/touxiang.png"),
      tableData: [],
      countData: [
        {
          name: "今日支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "本月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "本月收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "本月未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
      orderData: {
        data: [],
        date: [],
      },
      tableLabel: {
        id: "序号",
        curse: "ikun型号",
        today_buy: "今日购买",
        month_buy: "本月购买",
        total_buy: "总购买",
      },
    };
  },
  mounted() {
    this.getPhoneList();
    this.drawCharts();
  },
  methods: {
    getPhoneList() {
      this.$axios
        .get("/phone")
        .then((res) => {
          // console.log((res))
          this.tableData = res.data;
        })
        .catch((err) => {
          console.log(err);
        });
    },

    drawCharts() {
      // 折线图
      this.$axios
        .get("/sales")
        .then((res) => {
          const all_data = res.data;
          // console.log(data)
          const date = [];
          const data = [];
          for (var i = 0; i < all_data.length; i++) {
            date.push(all_data[i].date);
            const { apple, vivo, oppo, meizu, xiaomi, sansung } = all_data[i];
            const datai = { apple, vivo, oppo, meizu, xiaomi, sansung };
            data.push(datai);
          }

          const keyArray = Object.keys(data[0]);
          const series = [];
          keyArray.forEach((key) => {
            series.push({
              name: key,
              data: data.map((item) => item[key]),
              type: "line",
            });
          });
          // console.log(series)

          const options = {
            xAxis: {
              data: date,
              type: "category",
            },
            yAxis: {},
            legend: {
              data: keyArray,
            },
            series,
          };
          const chart_line = echarts.init(this.$refs.echarts_sales);
          chart_line.setOption(options);
        })
        .catch((err) => {
          console.log(err);
        });

      // 用户柱状图
      this.$axios.get("/user_status").then((res) => {
        const data = res.data;

        const userOptions = {
          legend: {
            textStyle: { color: "#333" },
          },
          grid: { leff: "20%" },
          tooltip: { trigger: "axis" },
          xAxis: {
            type: "category",
            data: data.map((item) => item.weekday),
            axisLine: {
              lineStyle: {
                color: "#17b3a3",
              },
            },
            axisLabel: {
              interval: 0,
              color: "#333",
            },
          },
          yAxis: [
            {
              type: "value",
              axisLine: {
                lineStyle: {
                  color: "#17b3a3",
                },
              },
            },
          ],
          color: ["#2ec7c9", "#b6a2de"],
          series: [
            {
              name: "新增用户",
              data: data.map((item) => item.new),
              type: "bar",
            },
            {
              name: "活跃用户",
              data: data.map((item) => item.active),
              type: "bar",
            },
          ],
        };
        const chart_bar1 = echarts.init(this.$refs.echarts_user);
        chart_bar1.setOption(userOptions);
      });

      // 饼图
      this.$axios.get("/phone").then((res) => {
        const data = res.data;
        // console.log(data)
        const key = data.map((item) => item.curse);
        const month_buy = data.map((item) => item.month_buy);
        const vedioData = key.map((name, i) => ({ name, value: month_buy[i] }));
        // console.log(vedioData)

        const options = {
          tooltip: {
            trigger: "item",
          },
          color: [
            "#0f78f4",
            "#dd536b",
            "#9462e5",
            "#a6a6a6",
            "#e1bb22",
            "#39c362",
            "#3ed1cf",
          ],
          series: [
            {
              data: vedioData,
              type: "pie",
            },
          ],
        };

        const chart_pie = echarts.init(this.$refs.echarts_sale_pie);
        chart_pie.setOption(options);
      });
    },
  },
};
</script>